This week will be a celebration of NATO. The military alliance that has ensured an unprecedented period of peace on the European Continent turns 70 on April 4; its secretary general, Jens Stoltenberg, will address a joint session of the US Congress; and the Atlantic Council will co-host NATO Engages, a daylong conference at which US Vice President Mike Pence and Stoltenberg will be among a galaxy of speakers.
On June 30, Donald J. Trump became the first US president to set foot in North Korea. Trump made history when stepped across a low concrete marker accompanied by North Korean leader Kim Jong-un and walked a few steps into the North. The two leaders agreed to have their negotiators resume an effort to reach what has so far been an elusive nuclear deal. US President Donald J. Trump, accompanied by North Korean leader Kim Jong-un, stepped into North Korea at the border village of Panmunjom on June 30. Trump is the first sitting US president to set foot in North Korea. (Reuters/Kevin Lamarque)